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OEM Carrier Flame Sensor 90° for PY3PNA060090AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060090AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060090AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060090AA — 48GS400192
Carrier

OEM Carrier Flame Sensor 90° for PY3PNA060090AA — 48GS400192

SKU: CARRIE-PY3PNA060090AA-FLAME_SENSOR-48GS400192 Brand: Carrier
Guaranteed to fit 48GS400192 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Flame Sensor (48GS400192) for Model PY3PNA060090AA

This is the genuine OEM factory-specified flame sensor (part #48GS400192) for the Carrier PY3PNA060090AA gas furnace. The flame sensor is a critical safety component — a ceramic-insulated metal rod that uses ionization/rectification to confirm a live burner flame during each heating cycle. When the sensor fails or becomes coated with oxidation, the furnace control board cannot verify ignition and will shut down the gas valve within 5–8 seconds of startup, triggering a safety lockout. The result: repeated ignition attempts with no sustained heat, often cycling 3 times before locking out entirely.

  • OEM Part Number: 48GS400192 | 90-degree mounting bracket | Factory-matched rod length and connector — no modifications required
  • OEM vs Generic: This is a genuine Carrier OEM part manufactured to exact factory tolerances. Aftermarket sensors can vary in rod material and coating, leading to false shutdowns or premature failure. OEM is the safest, most reliable choice for your furnace.
  • Install Difficulty: 2/5 — A straightforward DIY repair. Tools needed: Phillips-head screwdriver, fine steel wool or emery cloth (to clean rod if reusing), and a multimeter for verification. Always shut off gas and 120V power at the breaker before servicing. Disconnect the single wire connector, remove one mounting screw, swap the sensor, and reconnect.
  • Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse — most orders arrive within 1–3 business days.

Compatibility: Designed for the Carrier PY3PNA060090AA gas furnace. Verify your unit's data plate and existing part number before ordering. Not sure if this is the right part? Our HVAC specialists confirm fitment before you buy — contact us before placing your order.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $99
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Flame Sensor fit my Carrier PY3PNA060090AA — 48GS400192?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY3PNA060090AA — 48GS400192. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the flame sensor on my Carrier PY3PNA060090AA — 48GS400192?
Difficulty: Easy (10–15 min)
Step 1: Turn off power/gas. Step 2: Open furnace panel. Step 3: Locate flame sensor rod near burners. Step 4: Remove single mounting screw. Step 5: Clean rod with 400-grit sandpaper until shiny (or replace). Step 6: Reinstall and tighten. Most common furnace repair — saves $150–$300 vs technician.
My furnace lights then shuts off after a few seconds. Why?
Furnace lights then shuts off after 3–10 seconds = dirty flame sensor in 90% of cases. The sensor can’t detect flame through oxidation buildup. Fix: clean with 400-grit sandpaper (free, 15 min). If cleaning doesn’t work, replace the sensor.
Is this flame sensor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier flame sensor?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
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